Refrigerant pressurization production device capable of controlling pressure
By combining oblique and vertical damping mechanisms, the vibration of the refrigerant compressor is transformed and decomposed, solving the vibration problem of the refrigerant compression device, improving stability and lifespan, and reducing noise pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU KAIMI KESI CHEMICAL CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing refrigerant compression devices generate significant vibrations during operation, leading to noise pollution and a shortened lifespan.
The system employs a combination structure of inclined inner rod, inclined sleeve rod, damping spring, slider, slide groove, support plate, inclined plate and moving groove to convert vertical vibration into inclined displacement. It also decomposes vibration energy through elastic deformation and friction damping effect. In addition, it combines a vertical vibration absorption system consisting of vertical damping inner rod, vertical damping outer rod and damping pad to achieve multi-dimensional vibration reduction.
It significantly improves the working stability of the compressor, reduces the impact of vibration on the device, extends the service life of the equipment, and ensures safe operation.
Smart Images

Figure CN224282867U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of refrigerant pressurization production equipment, specifically relating to a refrigerant pressurization production equipment with controllable pressure. Background Technology
[0002] A refrigerant pressurization production unit is an industrial device specifically designed to pressurize gaseous or liquid refrigerants during the refrigerant manufacturing process. Its core function is to increase the pressure of the refrigerant through mechanical or physical means during the production process, so that it meets the pressure requirements of subsequent processes (such as liquefaction, storage, or filling). This device typically consists of a compressor, a pressure regulating system, a cooling device, and a safety control unit. It can precisely control pressure parameters to ensure that the refrigerant is produced under stable and safe operating conditions. This type of device is widely used in the industrial production of chemical products such as Freon, ammonia, and hydrocarbon refrigerants. Its technical performance directly affects the purity of the refrigerant, production efficiency, and energy consumption level.
[0003] However, existing refrigerant compressors often generate significant vibrations during use, resulting in a large amount of noise that pollutes workers. In addition, frequent and severe vibrations can affect the service life of the refrigerant compressor. Utility Model Content
[0004] The purpose of this invention is to provide a refrigerant pressurization production device with controllable pressure, in order to solve the problems mentioned in the background art, that existing refrigerant compression devices often generate large vibrations during use, which in turn generate a lot of noise, causing noise pollution to workers, and that frequent and severe vibrations affect the service life of the refrigerant compression device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a refrigerant pressurization production device with controllable pressure, comprising a refrigerant compressor and a base disposed at the bottom of the refrigerant compressor;
[0006] The refrigerant compressor has multiple upper retaining rings above it and a lower retaining ring below it. Shock-absorbing pads are installed inside the upper and lower retaining rings. Fixing blocks are installed on both sides of the upper and lower retaining rings. Vertical shock-absorbing inner rods are installed below the fixing blocks on both sides of the lower retaining ring. Vertical shock-absorbing outer rods are installed at the bottom of the vertical shock-absorbing inner rods. Shock-absorbing springs are installed at the bottom of the vertical shock-absorbing inner rods. Four oblique inner rods are installed outside the vertical shock-absorbing inner rods. Stop blocks are installed at the bottom of the oblique inner rods. Oblique sleeve rods are installed outside the oblique inner rods. Shock-absorbing springs are installed inside the oblique sleeve rods. A sleeve shaft block is installed at the bottom of the oblique sleeve rods. A slider is installed at the bottom of the oblique sleeve rods. Four moving grooves are installed outside the vertical shock-absorbing outer rods. Four support plates are installed around the outside of the vertical shock-absorbing outer rods. Oblique plates and sliding grooves are installed on the support plates.
[0007] Preferably, the support plate is welded to the base, the support plate is welded to the inclined plate, the slider is welded to the inclined sleeve rod, and the slider can slide within the groove on the inclined plate.
[0008] Preferably, the inclined sleeve rod is sleeved with the inclined inner rod, the stop block is welded to the inclined inner rod, the shock-absorbing spring is sleeved with the sleeve shaft block, the top of the shock-absorbing spring is welded to the stop block, and the inclined inner rod can slide inward into the inclined sleeve rod.
[0009] Preferably, the inclined inner rod is welded to the vertical shock-absorbing inner rod, the inclined inner rod can slide in the moving groove, and the vertical shock-absorbing outer rod is welded to the base.
[0010] Preferably, the vertical shock absorber outer rod is sleeved with the vertical shock absorber inner rod, and the top and bottom ends of the shock absorber spring are welded to the vertical shock absorber inner rod and the vertical shock absorber outer rod, respectively.
[0011] Preferably, the vertical shock-absorbing inner rod is welded to the fixing block, and the fixing block is welded to the upper retaining ring and the lower retaining ring respectively. The upper retaining ring can be fixedly installed by the fixing block and the lower retaining ring.
[0012] Preferably, the shock-absorbing pad is bonded and fixed to the upper and lower retaining rings, the shock-absorbing pad is made of rubber, and the shock-absorbing pad can dampen the refrigerant compressor.
[0013] Compared with the prior art, this utility model provides a refrigerant pressurization production device with controllable pressure, which has the following beneficial effects:
[0014] 1. By setting up the inclined inner rod, inclined sleeve rod, shock-absorbing spring, slider, slide groove, support plate, inclined plate and moving groove, the vertical vibration generated by the compressor operation is converted into inclined displacement. By utilizing the elastic deformation characteristics of the spring system and the friction damping effect of the inclined mechanism, the vibration energy is effectively decomposed into multiple vector components. This not only significantly improves the working stability of the compressor, but also greatly reduces the impact of vibration on the overall device, thereby extending the service life of the equipment.
[0015] 2. Through the arrangement of the vertical damping inner rod, vertical damping outer rod, damping spring, and damping pad, a highly efficient vertical vibration absorption system is formed in terms of vertical damping. This is achieved through the sliding cooperation of the vertical damping inner and outer rods and the buffering effect of the damping spring. Combined with the oblique damping mechanism, a comprehensive multi-dimensional damping effect is realized. At the same time, the damping pad effectively alleviates the rigid contact between the compressor and the fixed retaining ring, ensuring the stable installation of the equipment and avoiding direct collision between metal parts, thus providing double protection for the safe operation of the compressor. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 For the present utility model Figure 1 Schematic diagram of a partial structure.
[0018] Figure 3 This is a schematic diagram of the internal structure of the oblique shock absorption mechanism of this utility model.
[0019] Figure 4 This is a schematic diagram of the internal structure of the vertical shock absorption mechanism of this utility model.
[0020] In the diagram: 1. Refrigerant compressor; 2. Base; 3. Upper retaining ring; 4. Fixing block; 5. Vibration damping pad; 6. Vertical vibration damping inner rod; 7. Vertical vibration damping outer rod; 8. Support plate; 9. Inclined plate; 10. Slide groove; 11. Inclined sleeve rod; 12. Inclined inner rod; 13. Moving groove; 14. Stop block; 15. Vibration damping spring; 16. Sleeve shaft block; 17. Slider; 18. Lower retaining ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] This utility model provides, for example Figure 1-4The apparatus shown is a refrigerant pressurization production device with controllable pressure, including a refrigerant compressor 1 and a base 2 disposed at the bottom of the refrigerant compressor 1;
[0023] Multiple upper retaining rings 3 are installed above the refrigerant compressor 1, and a lower retaining ring 18 is installed below the upper retaining rings 3. Shock-absorbing pads 5 are installed inside the upper retaining rings 3 and lower retaining rings 18. Fixing blocks 4 are installed on both sides of the upper retaining rings 3 and lower retaining rings 18. Vertical shock-absorbing inner rods 6 are installed below the fixing blocks 4 on both sides of the lower retaining ring 18. Vertical shock-absorbing outer rods 7 are installed at the bottom of the vertical shock-absorbing inner rods 6. Shock-absorbing springs 15 are installed at the bottom of the vertical shock-absorbing inner rods 6. Four diagonal rods are installed on the outer side of the vertical shock-absorbing inner rods 6. The inner rod 12 has a stop block 14 at its bottom and an inclined sleeve rod 11 on its outer side. The inclined sleeve rod 11 has a shock-absorbing spring 15 inside and a sleeve block 16 at its bottom. The inclined sleeve rod 11 has a slider 17 at its bottom. The vertical shock-absorbing outer rod 7 has four moving grooves 13 on its outer side and four support plates 8 around its outer side. The support plates 8 each have an inclined plate 9 and a sliding groove 10.
[0024] In this embodiment, the refrigerant compressor 1 is the core component of the refrigeration system. Its main function is to compress the low-temperature, low-pressure gaseous refrigerant into a high-temperature, high-pressure gas so that heat can be released in the condenser to complete the refrigeration cycle. In the refrigerant production process, when synthesizing refrigerants, some intermediate products or incompletely reacted gases need to be pressurized by the refrigerant compressor 1 so that they can be processed more efficiently in subsequent condensation or separation steps. In addition, in the refrigerant recovery and regeneration process, the refrigerant compressor 1 is used to extract and compress waste or contaminated refrigerant gas so that it can be purified, liquefied and reused, thereby reducing resource waste and environmental pollution. Many refrigerants are in a gaseous state at normal temperature and pressure and need to be compressed to increase their pressure and temperature, and then cooled and liquefied in the condenser for easy storage and transportation.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the support plate 8 is welded to the base 2, the support plate 8 is welded to the inclined plate 9, the slider 17 is welded to the inclined sleeve rod 11, the slider 17 can slide in the groove 10 on the inclined plate 9, the inclined sleeve rod 11 is sleeved with the inclined inner rod 12, the stop block 14 is welded to the inclined inner rod 12, the shock-absorbing spring 15 is sleeved with the sleeve shaft block 16, the top of the shock-absorbing spring 15 is welded to the stop block 14, the inclined inner rod 12 can slide into the inclined sleeve rod 11, the inclined inner rod 12 is welded to the vertical shock-absorbing inner rod 6, and the inclined inner rod 12 can move in the moving groove 13. The sliding vertical shock absorber outer rod 7 is welded to the base 2. The vertical shock absorber outer rod 7 is sleeved with the vertical shock absorber inner rod 6. The top and bottom ends of the shock absorber spring 15 are welded to the vertical shock absorber inner rod 6 and the vertical shock absorber outer rod 7, respectively. The vertical shock absorber inner rod 6 is welded to the fixing block 4. The fixing block 4 is welded to the upper retaining ring 3 and the lower retaining ring 18, respectively. The upper retaining ring 3 can be fixedly installed by the fixing block 4 and the lower retaining ring 18. The shock absorber pad 5 is bonded and fixed to the upper retaining ring 3 and the lower retaining ring 18. The shock absorber pad 5 is made of rubber material and can dampen the refrigerant compressor 1.
[0026] Preferably, through the arrangement of the inclined inner rod 12, inclined sleeve rod 11, damping spring 15, slider 17, slide groove 10, support plate 8, inclined plate 9, and moving groove 13, when the vibration generated by the refrigerant compressor 1 during operation is transmitted to the vertical damping inner rod 6, the vertical damping inner rod 6 will drive the inclined inner rod 12 to slide in the moving groove 13. At the same time, the inclined inner rod 12 will drive the inclined sleeve rod 11 to move along the slide groove 10 of the inclined plate 9. The damping spring 15 undergoes elastic deformation under the compression of the inclined sleeve rod 11 and the inclined inner rod 12, converting the vertical vibration into the inclined displacement of the inclined inner rod 12. The vibration energy is absorbed and converted through the elastic action of the damping spring 15 and the friction between the inclined inner rod 12 and the inclined sleeve rod 11. This structure decomposes the vibration generated by the compressor into multiple vector components. By utilizing the elastic deformation of the spring system, the stability of the refrigerant compressor 1 during operation is significantly improved, the impact of vibration on the refrigerant compression device is reduced, and the service life of the device is increased.
[0027] Preferably, through the arrangement of the vertical damping inner rod 6, the vertical damping outer rod 7, the damping spring 15, and the damping pad 5, the vertical damping inner rod 6 slides up and down within the vertical damping outer rod 7. The compression and rebound of the damping spring 15 further buffers vertical vibrations. In conjunction with the oblique damping mechanism, a multi-dimensional damping effect is achieved. The damping pad 5 is used to stabilize the fixing effect of the upper retaining ring 3, the lower retaining ring 18, and the refrigerant compressor 1, reducing rigid collisions between the refrigerant compressor 1 and the upper retaining ring 3 and the lower retaining ring 18, and ensuring the safety of the refrigerant compressor 1.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pressure-controlled refrigerant pressurization production device, comprising a refrigerant compressor (1) and a base (2) disposed at the bottom of the refrigerant compressor (1); Its features are: Multiple upper retaining rings (3) are provided above the refrigerant compressor (1), and a lower retaining ring (18) is provided below the upper retaining rings (3). Shock-absorbing pads (5) are provided inside the upper retaining rings (3) and the lower retaining rings (18). Fixing blocks (4) are provided on both sides of the upper retaining rings (3) and the lower retaining rings (18). Vertical shock-absorbing inner rods (6) are provided below the fixing blocks (4) on both sides of the lower retaining rings (18). Vertical shock-absorbing outer rods (7) are provided at the bottom of the vertical shock-absorbing inner rods (6). Shock-absorbing springs (15) are provided at the bottom of the vertical shock-absorbing inner rods (6). Four oblique inner rods are provided on the outside of the vertical shock-absorbing inner rods (6). (12) A stop block (14) is provided at the bottom of the inclined inner rod (12). An inclined sleeve rod (11) is provided on the outside of the inclined inner rod (12). A shock-absorbing spring (15) is provided inside the inclined sleeve rod (11). A sleeve shaft block (16) is provided at the bottom of the inclined sleeve rod (11). A slider (17) is provided at the bottom of the inclined sleeve rod (11). Four moving grooves (13) are provided on the outside of the vertical shock-absorbing outer rod (7). Four support plates (8) are provided around the outside of the vertical shock-absorbing outer rod (7). An inclined plate (9) is provided on the support plate (8). A sliding groove (10) is provided on the inclined plate (9).
2. The refrigerant pressurization production device with controllable pressure according to claim 1, characterized in that: The support plate (8) is welded to the base (2), the support plate (8) is welded to the inclined plate (9), the slider (17) is welded to the inclined sleeve (11), and the slider (17) can slide in the groove (10) on the inclined plate (9).
3. The refrigerant pressurization production device with controllable pressure according to claim 2, characterized in that: The oblique sleeve (11) is sleeved with the oblique inner rod (12), the stop block (14) is welded to the oblique inner rod (12), the shock-absorbing spring (15) is sleeved with the sleeve shaft block (16), the top of the shock-absorbing spring (15) is welded to the stop block (14), and the oblique inner rod (12) can slide inside the oblique sleeve (11).
4. The refrigerant pressurization production device with controllable pressure according to claim 3, characterized in that: The inclined inner rod (12) is welded to the vertical shock-absorbing inner rod (6), the inclined inner rod (12) can slide in the moving groove (13), and the vertical shock-absorbing outer rod (7) is welded to the base (2).
5. A refrigerant pressurization production device with controllable pressure according to claim 4, characterized in that: The vertical shock absorber outer rod (7) is sleeved with the vertical shock absorber inner rod (6), and the top and bottom ends of the shock absorber spring (15) are welded to the vertical shock absorber inner rod (6) and the vertical shock absorber outer rod (7) respectively.
6. The refrigerant pressurization production apparatus with controllable pressure according to claim 5, characterized in that: The vertical shock-absorbing inner rod (6) is welded to the fixing block (4), and the fixing block (4) is welded to the upper retaining ring (3) and the lower retaining ring (18) respectively. The upper retaining ring (3) can be fixedly installed by the fixing block (4) and the lower retaining ring (18).
7. A refrigerant pressurization production apparatus with controllable pressure according to claim 6, characterized in that: The shock-absorbing pad (5) is bonded and fixed to the upper retaining ring (3) and the lower retaining ring (18). The shock-absorbing pad (5) is made of rubber material and can dampen the refrigerant compressor (1).